48040640130661 has 32 divisors (see below), whose sum is σ = 54018432000000. Its totient is φ = 42511064863680.

The previous prime is 48040640130647. The next prime is 48040640130667. The reversal of 48040640130661 is 16603104604084.

48040640130661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 48040640130661 - 2⁹ = 48040640130149 is a prime.

It is a super-2 number, since 2×48040640130661² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48040640130667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50757010 + ... + 51694828.

It is an arithmetic number, because the mean of its divisors is an integer number (1688076000000).

Almost surely, 2^{48040640130661} is an apocalyptic number.

It is an amenable number.

48040640130661 is a deficient number, since it is larger than the sum of its proper divisors (5977791869339).

48040640130661 is a wasteful number, since it uses less digits than its factorization.

48040640130661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940897.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 48040640130661 in words is "forty-eight trillion, forty billion, six hundred forty million, one hundred thirty thousand, six hundred sixty-one".